Research use only.  Educational reference. Not medical advice. Not for human consumption.
⚙️ Mitochondrial-Derived Peptide

MOTS-c (40 mg Vial) Dosage Protocol

MOTS-c is a 16-amino-acid peptide encoded within the mitochondrial 12S rRNA gene. It functions as an exercise mimetic and metabolic regulator; circulating levels decline with aging and obesity. This page covers the 40 mg vial.

⚡ Quickstart Highlights

Vial contents
40 mg MOTS-C
Final volume
3 mL
Concentration
13.33 mg/mL
One U-100 unit
133.33 mcg in 0.01 mL

Dosing & Reconstitution Guide

40 mg vial calculations and four reconstitution checks

Community-reported use (3 mL = ~13.33 mg/mL)

WeekDaily Dose (mcg)Units (per injection) (mL)
Weeks 1–2200 mcg (0.2 mg)1.5 units (0.015 mL)
Weeks 3–4400 mcg (0.4 mg)3 units (0.03 mL)
Weeks 5–6600 mcg (0.6 mg)4.5 units (0.045 mL)
Weeks 7–8800 mcg (0.8 mg)6 units (0.06 mL)
Weeks 9–10+1,000 mcg (1.0 mg)7.5 units (0.075 mL)

Community-reported use: Online community descriptions commonly present these rows as once-daily subcutaneous administrations with stepwise increases. Human trials have not validated that schedule, frequency, or progression.

For ≤10‑unit (≤0.10 mL) administrations, consider 30‑ or 50‑unit insulin syringes for improved readability.

Reconstitution Steps

  1. Draw 3.0 mL bacteriostatic water with a sterile syringe.
  2. Inject slowly down the vial wall; avoid foaming.
  3. Gently swirl/roll until dissolved (do not shake vigorously).
  4. Label with reconstitution date and refrigerate at 2–8 °C (35.6–46.4 °F), protected from light. Follow documented, formulation-specific discard guidance.

Research reference only: The rows above translate reported community amounts into 40 mg vial concentration, U-100 units, and mL. They are not a clinical recommendation, standard of care, or evidence of safety or efficacy.

Supplies Needed

Supply calculations based on the displayed 8–16-week daily example; actual laboratory requirements depend on the research design.

ItemQuantity
Peptide Vials (MOTS-C, 40 mg each)8 weeks: approximately 1 vial required
12 weeks: approximately 2 vials required
16 weeks: approximately 3 vials required
Insulin Syringes (U‑100)Per week: 7 syringes (1/day)
8 weeks: 56 syringes
12 weeks: 84 syringes
16 weeks: 112 syringes
Bacteriostatic Water (10 mL bottles)8 weeks (1 vial): 3 mL — 1 bottle required (10 mL each)
12 weeks (2 vials): 6 mL — 1 bottle required (10 mL each)
16 weeks (3 vials): 9 mL — 1 bottle required (10 mL each)
Alcohol SwabsPer week: 14 swabs (2/day)
8 weeks: 112 swabs — 2 boxes required (100 swabs each)
12 weeks: 168 swabs — 2 boxes required (100 swabs each)
16 weeks: 224 swabs — 3 boxes required (100 swabs each)

Protocol Overview

MOTS-c is positioned as an exercise mimetic — the effects compound when paired with regular training, less so without. Effects are subtle and cumulative.

Storage Instructions

StateTemperatureDuration
Lyophilized−20°C (−4°F)Up to 24 months, dry & dark
Reconstituted2–8°C (35–46°F)Up to 7 days, protect from light

Important Notes

⚠ Research Use Only: MOTS-c is investigational. Most evidence from rodent studies; human clinical trials are early-stage.

How This Works

MOTS-c is encoded within the mitochondrial 12S rRNA gene — one of the few human peptides with mitochondrial DNA origin. Under metabolic stress it translocates from mitochondria to the nucleus, regulating gene expression alongside AMPK signaling.

Effects include AMPK activation, upregulation of fatty-acid oxidation, mitochondrial biogenesis, and improved insulin-stimulated glucose uptake. In animal models it produces exercise-mimetic effects: improved running endurance, glucose disposal, and reduced adiposity on high-fat diet.

Potential Benefits & Side Effects

Potential Benefits

Side Effect Profile

Lifestyle Factors

Injection Technique

References

1
Lee C et al. 'MOTS-c promotes metabolic homeostasis' — Cell Metab, 2015 View source ↗
2
Reynolds JC et al. 'MOTS-c regulator of age-dependent decline' — Nat Commun, 2021 View source ↗
3
Kim KH et al. 'MOTS-c regulates nuclear gene expression' — Cell Metab, 2018 View source ↗